Universe

The Grand Tour

Ben Bova & Les Johnson · 5 series · 26 novels · 2 novellas · 3 novelettes · 8 short stories · 1 collection · 1967–2025

Look outward. In the late twenty-first century the Earth is crowded, warming, and quarrelsome, and the answer to every problem lies up the gravity well — in the ice of the Moon, the sulfur clouds of Venus, the red dust of Mars, the ring-ice of Saturn, and the mineral fortune tumbling through the Asteroid Belt. The Grand Tour is exactly what its name promises: a world-by-world survey of humanity spilling off its home planet, told in hard, load-bearing science where the physics is real and the frontier does not forgive a careless suit seal. The sequence is a chain of largely standalone novels, each keyed to a single body in the solar system — Mars, Venus, Jupiter, Saturn, Titan, Mercury — knotted here and there into tighter arcs. The Moonbase books (Moonrise, Moonwar) fight for a colony's independence; the Asteroid Wars turn prospecting into open corporate warfare; the outer-planet novels chase life into alien oceans; and the closing Star Quest trilogy finally answers the question the whole Tour has been circling. Recurring players — the industrialist Dan Randolph, the hunted prospector Lars Fuchs, the ruthless Humphries dynasty — thread private ambition beneath the public science. Bova charted these worlds across three decades; Les Johnson brought the last stops home. What gives the Tour its charge is friction: engineers and dreamers against speculators, zealots, and the sheer indifference of vacuum, with nature conservation and raw greed forever contesting the same rock. Every book is a self-contained mission, so a newcomer can board almost anywhere — Mars is the classic first landing, and the Asteroid Wars opener, The Precipice, is the surest way into the recurring cast. The engines are lit. Pick a destination.

Summary by Loreful, from public sources

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Where to start

One book per branch.

Reading order

26 novels

✦ Curated by the Loreful team

13 works not in this order

Publication order, which the standalone novels are designed to support — start with Mars or The Precipice and read outward across the solar system.

25 of 26 works

The map

The Grand Tour at the centre, 5 branches around it.

Stats

What this universe published, when, and what it is made of.

40 works · 1967–2025 · busiest 2000 (6 works) · longest gap 21 years (1968–1988)

Empty columns are silent years — nothing published. The longest silence here is 21 years, 1968–1988.

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By decade

  • 1960s1
  • 1970s0
  • 1980s1
  • 1990s10
  • 2000s18
  • 2010s8
  • 2020s3

Shape

26 novels · 2 novellas · 3 novelettes · 8 short stories · 1 collection

2 authors

reads like:science fictionspace explorationspacenear futuretenseadult

Mood

Bright and intense: 38% of this universe's placed works, the catalog's 44%.

this universe · the catalog · one dot = one book34 of 41 works carry a tone

Edges of the map

The whole universe

Every work, three ways to look at it.

Series and publication data from ISFDB, CC BY 4.0. Branch grouping is derived, not curated.